. >>> at jerry's sub in clinton inspectors cited 22 violations. right, yes, that's totally your ray. the manager asked us to leave -- your right. the manager asked us to leave and says he won't show us their kitchen. inspectors ordered jerry's closed citing a sewage backup on the kitchen floor, no hot water or soap at a hand sink and a dirty icemaker, dirty floors. inside malik grocers on holton lane in takoma park, the owner assured us what we found at first were actually kalongi spices, but that did not explain what we found in this corner. >> this is what i found here. this doesn't look like a seed to me. >> no, no, no. >> reporter: that's mouse feces. they did show me a copy of an exterminator visit since their closure for rodents, brought me into the area cleaned top to bottom and said those mouse droppings actually fell off a piece of equipment that just had missed the cleaning. they all passed reinspections and had reopened prior to our visits. i'm investigative reporter russ ptacek, wusa9. >> okay. >>> coming up a firefighter encounters an